diff --git a/pkg/kube/gateway.go b/pkg/kube/gateway.go
index 0a83924ca8..622d45f9af 100644
--- a/pkg/kube/gateway.go
+++ b/pkg/kube/gateway.go
@@ -25,35 +25,35 @@ import (
 )
 
 const (
-	// IngressV1 represents the Ingress in networking/v1 group version.
+	// GatewayV1 represents the Gateway in networking/v1 group version.
 	GatewayV1 = "gateway.networking.k8s.io/v1"
-	// IngressV1beta1 represents the Ingress in networking/v1beta1 group version.
+	// GatewayV1beta1 represents the Gateway in networking/v1beta1 group version.
 	GatewayV1beta1 = "gateway.networking.k8s.io/v1beta1"
 )
 
-// IngressLister is an encapsulation for the lister of Kubernetes
-// Ingress, it aims at to be compatible with different Ingress versions.
+// GatewayLister is an encapsulation for the lister of Kubernetes
+// Gateway, it aims at to be compatible with different Gateway versions.
 type GatewayLister interface {
-	// V1 gets the ingress in networking/v1.
+	// V1 gets the gateway in networking/v1.
 	V1(string, string) (Gateway, error)
-	// V1beta1 gets the ingress in networking/v1beta1.
+	// V1beta1 gets the gateway in networking/v1beta1.
 	V1beta1(string, string) (Gateway, error)
 }
 
-// Ingress is an encapsulation for Kubernetes Ingress with different
+// Gateway is an encapsulation for Kubernetes Gateway with different
 // versions, for now, they are networking/v1 and networking/v1beta1.
 type Gateway interface {
 	// GroupVersion returns the api group version of the
-	// real ingress.
+	// real gateway.
 	GroupVersion() string
-	// V1 returns the ingress in networking/v1, the real
-	// ingress must be in networking/v1, or V1() will panic.
+	// V1 returns the gateway in gateway/v1, the real
+	// gateway must be in gateway/v1, or V1() will panic.
 	V1() *gatewayv1.Gateway
-	// V1beta1 returns the ingress in networking/v1beta1, the real
-	// ingress must be in networking/v1beta1, or V1beta1() will panic.
+	// V1beta1 returns the gateway in gateway/v1beta1, the real
+	// gateway must be in gateway/v1beta1, or V1beta1() will panic.
 	V1beta1() *gatewayv1beta1.Gateway
 	// ResourceVersion returns the the resource version field inside
-	// the real Ingress.
+	// the real Gateway.
 	ResourceVersion() string
 
 	metav1.Object
@@ -65,33 +65,33 @@ type gateway struct {
 	metav1.Object
 }
 
-func (ing *gateway) V1() *gatewayv1.Gateway {
-	if ing.groupVersion != GatewayV1 {
-		panic("not a networking/v1 ingress")
+func (gate *gateway) V1() *gatewayv1.Gateway {
+	if gate.groupVersion != GatewayV1 {
+		panic("not a networking/v1 gateway")
 	}
-	return ing.v1
+	return gate.v1
 }
 
-func (ing *gateway) V1beta1() *gatewayv1beta1.Gateway {
-	if ing.groupVersion != GatewayV1beta1 {
-		panic("not a networking/v1beta1 ingress")
+func (gate *gateway) V1beta1() *gatewayv1beta1.Gateway {
+	if gate.groupVersion != GatewayV1beta1 {
+		panic("not a networking/v1beta1 gateway")
 	}
-	fmt.Println("v1beta1 ", ing.v1beta1)
-	return ing.v1beta1
+	fmt.Println("v1beta1 ", gate.v1beta1)
+	return gate.v1beta1
 }
 
-func (ing *gateway) GroupVersion() string {
-	return ing.groupVersion
+func (gate *gateway) GroupVersion() string {
+	return gate.groupVersion
 }
 
-func (ing *gateway) ResourceVersion() string {
-	if ing.GroupVersion() == GatewayV1beta1 {
-		return ing.V1beta1().ResourceVersion
+func (gate *gateway) ResourceVersion() string {
+	if gate.GroupVersion() == GatewayV1beta1 {
+		return gate.V1beta1().ResourceVersion
 	}
-	return ing.V1().ResourceVersion
+	return gate.V1().ResourceVersion
 }
 
-// MustNewIngress creates a kube.Ingress object according to the
+// MustNewGateway creates a kube.Gateway object according to the
 // type of obj.
 func MustNewGateway(obj interface{}) Gateway {
 	switch gate := obj.(type) {
@@ -113,7 +113,7 @@ func MustNewGateway(obj interface{}) Gateway {
 	}
 }
 
-// IngressEvents contains the ingress key (namespace/name)
+// GatewayEvents contains the gateway key (namespace/name)
 // and the group version message.
 type GatewayEvent struct {
 	Key          string
@@ -150,7 +150,7 @@ func (l *gatewayLister) V1beta1(namespace, name string) (Gateway, error) {
 	}, nil
 }
 
-// NewIngressLister creates an version-neutral Ingress lister.
+// NewGatewayLister creates an version-neutral Gateway lister.
 func NewGatewayLister(v1 gatewayv1listers.GatewayLister, v1beta1 gatewayv1beta1listers.GatewayLister) GatewayLister {
 	return &gatewayLister{
 		v1Lister:      v1,
diff --git a/pkg/providers/controller.go b/pkg/providers/controller.go
index 99357d42e9..3402275058 100644
--- a/pkg/providers/controller.go
+++ b/pkg/providers/controller.go
@@ -363,7 +363,6 @@ func (c *Controller) initSharedInformers() *providertypes.ListerInformer {
 	}
 
 	ingressLister := kube.NewIngressLister(ingressListerV1, ingressListerV1beta1)
-	fmt.Println("gateway lister v1beta1 ", gatewayListerV1beta1, " and gateway lister v1 ", gatewayListerV1)
 	gatewayLister := kube.NewGatewayLister(gatewayListerV1, gatewayListerV1beta1)
 	listerInformer := &providertypes.ListerInformer{
 		ApisixFactory:             apisixFactory,
diff --git a/pkg/providers/gateway/gateway.go b/pkg/providers/gateway/gateway.go
index 182bfd2e19..fcb2dff900 100644
--- a/pkg/providers/gateway/gateway.go
+++ b/pkg/providers/gateway/gateway.go
@@ -110,7 +110,6 @@ func (c *gatewayController) sync(ctx context.Context, ev *types.Event) error {
 			return err
 		}
 
-		fmt.Println("gateway returned by gatewaylister for v1beta1 ", gatev1beta)
 		generation = gatev1beta.Generation
 	}